| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.96 | 5.138% | $168.1787 | $168.18 | $168.20 | $168.20 |
| Purchase #2 | $148.64 | 11.300% | $165.4363 | $165.44 | $165.45 | $165.40 |
| Purchase #3 | $150.53 | 3.154% | $155.2777 | $155.28 | $155.30 | $155.30 |
| Purchase #4 | $109.82 | 7.140% | $117.6611 | $117.66 | $117.65 | $117.70 |
| Purchase #5 | $16.96 | 8.552% | $18.4104 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $121.70 | 12.245% | $136.6022 | $136.60 | $136.60 | $136.60 |
| Purchase #7 | $129.58 | 5.634% | $136.8805 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $837.19 | $898.4469 | $898.45 | $898.50 | $898.50 | |